@book
{TN_libero_mab2,
author = {
Šťastný, Karel
Rob, Petr
AND
Zatloukalová, Anna
AND
Št'astný, Karel
AND
Št'astný, Karel
},
title = {
Singvögel
},
publisher = {Artia},
keywords = {
Bestimmungsbuch
,
Singvögel
},
year = {1980},
address = {
Praha
},
}